A5031317027- Advanced Fiber Laser Technologies
- Photonic Crystal and Fiber Optics
- Solid State Laser Technologies
- Photorefractive and Nonlinear Optics
- Laser-Matter Interactions and Applications
- Optical Network Technologies
- Advanced Fiber Optic Sensors
- Glass properties and applications
Guizhou Normal University
2020-2023
Xiamen University
2017-2020
Tunable coherent light source emitting at the visible region has long been recognized as a key asset, especially with monolithic design involved, for increasing number of emerging applications in scientific research and industrial manufacturing. Here, an efficient 640 nm solid-state laser is used pump source, fiber end-facet mirrors construct resonator. We experimentally developed green wavelength-tunable Ho <sup xmlns:mml="http://www.w3.org/1998/Math/MathML"...
We report bidirectional red-light passively Q-switched all-fiber lasers based on a ring-cavity configuration using single-wall carbon nanotubes (SWNTs) as saturable absorber (SA). By manipulating the cavity design and intra-cavity polarization state, two sets of output pulses with different features could be achieved from clockwise (C.W.) counterclockwise (C.C.W.) directions, respectively. In C.W. direction, generate wavelength 635.4 nm, pulse trains minimum duration 1.35 μs (1.51 μs)...
We demonstrate a green self-Q-switched Ho3+-doped downconversion all-fiber laser at ~ 550 nm for the first time. The short-pulse has maximum average-power of 18.6 mW with pulse-duration 889 ns, yielding pulse-energy 264 nJ.